Load Moment Indicator / Tower Crane Safety Monitoring System (Rc-a5-i)

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Production Description

A A RC-A5-I load moment indicator is applicable to all types of level-jib and flat-top tower cranes.The system adopts 51 single chip and 5 inch LCD,it indicates real-time working state of tower crane and record,once overload,it will cut off circuit and prevent dangerous operation,ensure crane safety operation.

Load Moment Indicator Function
A A It provides the operator with actual and correct information on working states of tower crane on as follows through LCD:actual load,rated load,hook height,hook amplitude,slewing angel and wind speed etc.If the load reaches 50% or 80% specified moment,it will pre-alarm. If it reaches 105%,it will alarm and prevent the trolley automatically from moving outward and the hook from lifting upward.